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Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery (ALCAPA)
13:10

Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery (ALCAPA)

Published on: April 24, 2017

Anomalous coronary arterial pattern

R Stroobandt, J Piessens, H De Geest

    Acta Cardiologica
    |January 1, 1976
    PubMed

    Insights

    This study details a rare case of hypoplastic left coronary artery in an adult presenting with chest pain. It explores the embryonic origins of this coronary artery anomaly and single coronary artery.

    Area of Science:

    • Cardiology
    • Embryology
    • Anatomical Variations

    Background:

    • Coronary artery anomalies are congenital conditions affecting heart blood supply.
    • Hypoplastic left coronary artery (HLCA) is a rare anomaly often presenting in infancy, but can manifest in adults.

    Observation:

    • An adult patient presented with anginal-like chest pain.
    • Coronary angiography identified a hypoplastic left coronary artery.
    • The right coronary artery exhibited an unusual course, wrapping posteriorly and anteriorly, supplying the anterior descending artery.

    Findings:

    • The patient had a hypoplastic left coronary artery and a complex right coronary artery originating from the aorta.
    • An aberrant "conus" artery was also noted.
    • The study discusses the embryological basis for HLCA and single coronary artery.

    Implications:

    • Understanding rare coronary artery anomalies is crucial for accurate diagnosis and management of ischemic heart disease.
    • This case highlights the importance of detailed coronary angiography in patients with atypical chest pain.
    • Embryological insights can explain the pathogenesis of congenital coronary variations.

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